作者:Sandro Boland、Arnaud Bourin、Jo Alen、Jacques Geraets、Pieter Schroeders、Karolien Castermans、Nele Kindt、Nicki Boumans、Laura Panitti、Jessica Vanormelingen、Silke Fransen、Sarah Van de Velde、Olivier Defert
DOI:10.1016/j.bmcl.2015.07.009
日期:2015.9
Inhibitors of LIM kinases are considered of interest for several indications, including elevated intraocular pressure (IOP), cancer, or infection by HIV-1. LX-7101 (Lexicon Pharmaceuticals) was advanced to Phase-I clinical trials as an IOP-lowering agent for treatment of glaucoma. We here discuss the design, synthesis and evaluation of LIMK inhibitors based on a pyrrolopyrimidine scaffold, which represent
LIM激酶抑制剂被认为具有多种适应症,包括眼内压升高(IOP),癌症或HIV-1感染。LX-7101(Lexicon Pharmaceuticals)作为降低青光眼的IOP降低剂,已进入I期临床试验。我们在这里讨论基于吡咯并嘧啶支架的LIMK抑制剂的设计,合成和评估,所述支架代表LX-7101的紧密类似物。对结构-活性关系的探索表明,许多这样的化合物,包括LX-7101,均能有效抑制LIMK1和LIMK2,以及ROCK2和PKA。尝试围绕LX-7101的各种结构元件进行分子变异。取代吡咯并嘧啶支架的6位导致鉴定出相对于ROCK,PKA和Akt显示出良好选择性的LX-7101类似物。